Improvement in milk-coolers



OFFICE.

PATENT ANN AIE. BALDWIN, OF NEWARK, NEW JERSEY.

IMPROVEMENT AIN MILK-COOLERSE Specification forming part of LettersPatent No. 93,583, dated AugustlO, 1869.

.To @ZZ whom, Lm/ay con/cern: .Y

Be it known that I, ANNA E. BALDWIN, ofY

Newark, in the county of Essex and State of `N ew Jersey, have inventeda new and useful Improvement in MilkGoolers; and I do fhereby declarethe followingA to be a full and correct description of the same,suiicient to enable others skilledin the class to Which-my in-V ventionappertains to fully understand and use the same, reference being had tothe aceompanying drawings, which make part` of this specification,` andin which- Figure l is a centralvertical sectionY of `my improvedmilk-cooler, and Fig. 2 is a detached perspective view of its lid.

Like letters of reference indicate like parts s in both figures. n l

My' invention consists in the construction of an apparatus for coolingmilk, so constructed that the latter may be from time to time gentlystirred, so that every particle of it becomes exposed to thecooling-surface. V

A in the drawings represents a vessel of any convenient size, throughwhich A. a tube, `B, passes centrally, extending beyond the vessel Aabove and below. This tube is closed 'at thebottom by a cover, b,wl1ichmay be screwed on or'otherwise secured. Its top is closed by aperforated lid, b, formed on and in one piecek with the perforated lid aof vessel A.

To the under side of lidrb is secured centrally a paddle or stirrer, C,and to the under v side of lid a two or more paddles or stirrers,

D, which paddles C D extend downwardly to near the bottom of theirrespective vessels.

On lid a issecured a handle, E, by means of which the lid a b may beturned in either direction.

The vessel A and the tube B are each provided with a faucet, e e',through which the milk and water may be drawn off. Thepvessel A may beplaced on legs G, or ou a bench provided with a hole to allow tube B toprotrude through. Y

Cold wateror .ice is placed in the tube B I claim as new, and desire tosecure by Letters Y Patent, is-

The milk-cooling apparatus consisting of vessel A, tube B, lid a b, whenprovided with paddles O D and handle E, and faucets e e, substantiallyas and for the purposes described.V v

= ANNA E. BALDWIN. Witnesses:

SOPHIA B. CoREY, JAMES F. BOND.

